00314nam a2200133 a 450000500170000002000180001708200130003510000180004824500260006625000120009226000340010430000230013850000190016120251203111956.0  a9780415321518  a801bBEN  aBennett, Tony  aFormalism and marxism  a2nd ed.  aLondonbRoutledgec1979-R2005  ax,180p.c22cm.bPB  aincludes index